La San Marco LEVA-2 Original Instructions Manual - 12. Guarantee
33
English
12. guarantee
The warranty becomes void if:
•
Theinstructionsinthismanualarenotcompliedwith.
•
Thescheduledmaintenanceandrepairsarecarriedoutbyunauthorizedpersonnel.
•
Themachineisusedforanyotherthanitsintendedpurposes.
•
Theoriginalpartsarereplacedwithpartsfromdifferentmanufacturers.
•
Thewarrantydoesnotcoverdamagecausedbyneglect,useandinstallationnotincompliancewiththe
recommendations of this manual, improper operation, abuse, lightning and atmospheric phenomena,
overvoltage, overcurrent, or insufficient or irregular power supply.
13. Declaration of conformity
The manufacturer:
la san Marco s.p.A.
34072 Gradisca d’Isonzo (GO) Italy – Via Padre e Figlio Venuti, 10
phone (+39) 0481 967111 – fax (+39) 0481 960166 – http://www.lasanmarco.com
declares under its own responsibility that the espresso coffee machine described in this manual and identi-
fied by the data on the tag located on the machine, is compliant with directives 2004/108/EC, 2006/95/EC,
2011/65/UE, Regulation (EC) No 1935/2004, Regolamento (CE) nà1275/2008. For verification of compliance
with said directives, the following harmonized standards have been applied: EN ISO 12100, EN 60335-1, EN
60335-2-75
AUTHORISED PERSON A
COMPILE THE TECHNICAL FILE
Eng. Roberto Nocera
Via Padre e Figlio Venuti,10
34072 Gradisca d’Isonzo - ITALY
Gradisca d’Isonzo, december 2013
Ing. Roberto Nocera
C.E.O.
14. Problem solving
PROBlEM
CAUsE
sOlUTiOn
1. The boiler is full of water
and the water flows out of
the safety valve
•Oneoftheoutflowlinesfrom
the boiler has a leak
•Checktheautolevelcircuit(optional),
the manual charging button
2. The safety valve trips in
and vents the steam
•Malfunctionofelectrical
system (the electrical heating
element is always connected)
•Pressureincreaseintheboiler
(the safety valve trips in at
2-2.5 bar)
•Checkthewiringthatfeedsthe
heating element and the pressure
switch
3. The machine was started
properly but the water in
the boiler does not warm
up
•Theelectricheatingelementis
defective or is not connected
•Checkiftheheatingelementis
connected to the power supply
•Checkiftheheatingelementsafety
thermostat has tripped in and check
its proper operation
4. There is no water flowing
from a serving unit
•Coffeegroundtoofineor
excessive quantity for type of
filter used
•Malfunctioningcoffeeservine
unit
•Cloggedwatercircuit
•Adjustthegrindingcoarsenessand/
or the quantity of ground coffee.
•Adjustthe